Hi Crab, nope, was a Lynx HMA Mk 8 with a bolted head! The warning was for Hydraulics which, after consultation with ETPS, we came to the conclusion that one of the primary jacks had briefly bottomed out/jack stalled. It came as a surprise to me and an even greater surprise to my Observer hence we had a good look into the event as the Mk 8 hadn't been around for long at the time. We were flicked out at 90 degrees nose down executing a rapid right hand 360 degree roll IIRC.
It was a fair few years ago but I do seem to remember that I flew displays with stab out!